baber/WOPTO huggingface dataset:
Patent JP-H11280804-A (JP)
Title: Brake
Inventor: HAMABE TSUTOMU
IPC: F16D65/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the brake noise by mounting a mass rigidity increase and decrease parts which are located at specific intervals in the circumferential direction of a brake rotor which is rotated integrally with wheels and of which at least one of the mass and the rigidity is varied. SOLUTION: A disc brake of an automobile is manufactured by integrally forming a brake rotor rotating with wheels, a connecting part 4B for connecting a pair of arm parts 4Aa, 4Ab, or the like, and comprises a torque member 4, and a cylinder body 3 comprising the sliding pins 5, 6 is fixed to the arm parts 4Aa, 4Ab. On this occasion, 12 holes, for example, radially extended at specific intervals are formed in the circumferential direction on an almost intermediate position between an inner sliding face and an outer sliding face of the brake rotor 1 at equal intervals, six holes 9a are longer than the other six holes 9b, and they are alternately arranged. The rigidity is varied in the circumferential direction by these holes to separate the equal root, and the brake noise in the diameter 6 link mode and the diameter 3 link mode can be effectively reduced.
Patent JP-H0860139-A (JP)
Title: Premixed curing joining composition
Inventor: ZEAAZU EI ESUPINOZA
IPC: C09K3/10
Filed: 1995-03-08
Abstract: A comentitious composition of the setting type which can be kept in a ready-mixed state and which can be caused to set and harden upon introduction of an accelerator with reproducibility and set time predictability. The cementitious base composition contains calcium sulfate hemihydrate as a principal filler material and certain non-calciun bearing phosphate additives which prevent setting action in the presence of water. An accelerator, such as zinc sulfate, may be added to the ready-mixed, cementitious composition to initiate the setting action, or the ready-mixed cementitious composition can be used as a drying type joint compound without the addition of an accelerator.
Patent JP-S62243031-A (JP)
Title: Information processor
Inventor: MAKITA AKIHISA
IPC: G06F9/22
Filed: 1986-04-16
Abstract: PURPOSE:To execute the same program even in case of a device whose instruction executing time is different, by starting the next instruction executing means after waiting during the time which has been designated by a timing adjusting instruction, and thereafter, ending the timing adjusting instruction. CONSTITUTION:A bus access control circuit 10 interprets a timing adjusting instruction which has been sent through a bus 5 and has been fetched by a CPU 2, and starts a microprogram control circuit 11. By said instruction, the circuit 11 sets a designated waiting time and a waiting request to a waiting circuit 13. Unless an instruction of a waiting inhibition is set to the circuit 13, an interruption request signal is transferred from the circuit 13 to the circuit 11. The circuit 11 processes an interruption request and waits for the end of the waiting time. When the designated time for waiting elapses, the circuit 13 sends a signal to the circuit 11, and the circuit 11 executes read-out of the next instruction. When the instruction of a waiting inhibition is given to the circuit 13, the timing adjusting instruction is not executed, and immediately the next instruction is executed.
Patent JP-S60228471-A (JP)
Title: Furanone derivative
Inventor: KATANO TAMIKI
IPC: A61K31/343
Filed: 1984-04-26
Abstract: NEW MATERIAL:A furanone derivative expressed by formula I (R1 is OH, and R2 is 3-methyl-2-butenyl or both together represent a group expressed by formula II; formula III is a group expressed by formula IV or V). EXAMPLE:3-( 7-Hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl )-4-hydroxy-5-{[ 4-hydroxy-3-(3-methyl-2-butenyl)phenyl]methylene}-(E)-2(5H)-furanone. USE:Useful as a preventing and treating agent for arteriosclerosis, hypertension, bronchial osthma, diabetes, cancer, etc., and having phosphodiesterase inhibitory activity specific for cyclic adenosine monophosphate, particularly as a remedy for hypertension. PREPARATION:For example, a strain, separated from soil, and belonging to the genus Aspergillus is cultivated in a culture medium usually used for cultivating microorganisms at 4-9pH and 25-37 deg.C to give the aimed compound expressed by formula I.
Patent JP-S5422160-A (JP)
Title: Manufacture of semiconductor device
Inventor: IDE KIYOUZOU
IPC: H01L21/31
Filed: 1977-07-20
Abstract: PURPOSE: To obtain the stabilized surface by forming the non-porous alumina on the Al wiring surface formed previously without giving any change to the conventional Al etching process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5513724-A (JP)
Title: Rubber composition
Inventor: ISHIKAWA YASUHIRO
IPC: C08K3/06
Filed: 1978-07-17
Abstract: PURPOSE: To prepare a rubber composition having excellent processability, by substituting a part of natural rubber in a high viscosity rubber composition composed mainly of natural rubber and containing insoluble sulphur, with a specific amount of synthetic isoprene rubber.  
     CONSTITUTION: A high viscosity rubber composition having an initial peak of Mooney viscosity curve of ≥90, and composed mainly of natural rubber, and containing ≥4 parts by weight of insoluble sulphur per 100 parts of rubber, is substituted a part of its natural rubber component with synthetic isoprene rubber to afford a weight ratio of natural rubber/isoprene rubber of 90/10W70/30. The excessive torque in the warming operation can be reduced, the temperature of processed rubber is decreased, and the transfer of the insoluble sulphur can be minimized without substantial change in the physical properties of the vulcanized rubber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01261550-A (JP)
Title: Controller for continuously variable transmission
Inventor: IMAI SHOJI
IPC: F16H1/00
Filed: 1988-04-07
Abstract: PURPOSE:To achieve correct travel feeling, when feedback control is made such that a predetermined speed change ratio of a continuously variable transmission can be obtained, by freely setting the feedback control amount at the shift-up side shift-down side. CONSTITUTION:Control unit 51 in a continuously variable transmission 1 retrieves a target primary rotation from a map based on a signal, i.e. vehicle speed, fed from a secondary pulley rotation sensor 55 and a throttle opening fed from a sensor 53, then the control unit 51 sets a predetermined feedback control amount in accordance with the difference between the target primary rotation and an actual rotation detected through a rotation sensor 54 and performs feedback control of a belt transmission mechanism 40. The feedback control amount is set to be small for shift-up operation and to be large for shift-down operation. By such arrangement, sharp travel feeling can be obtained.
Patent JP-S57200968-A (JP)
Title: Optical disk device
Inventor: KOI TAKEYOSHI
IPC: G11B19/28
Filed: 1981-06-04
Abstract: PURPOSE:To execute control with high accuracy, by detecting a position of a hole or a radiant ray-like groove provided at equal intervals in the circumferential direction of a disk, by a semiconductor laser detector, and controlling  a rotation of the disk by its detecting signal. CONSTITUTION:A disk 1 is rotated by a motor 2, a hole or a groove 5 in the circumferential direction of the disk 1 is detected by a semiconductor laser detector 6, its detecting signal is amplified by a detecting circuit 7, and the motor 2 is controlled and driven with high accuracy through a motor controlling circuit 8 and a motor driving amplifier 9. Also, even in case when the disk has been replaced, control conforming with its disk can be executed. In this way, an inexpensive and compact optical disk device can be manufactured.
Patent JP-H07295804-A (JP)
Title: Computer virus retrieving device
Inventor: KIMURA MITSUHIDE
IPC: G06F21/60
Filed: 1994-04-25
Abstract: PURPOSE:To protect a personal computer system from a virus with no user's consciousness and also to protect the contents of an EPROM in order to prevent a disqualified user from rewriting the EPROM for another purpose. CONSTITUTION:A personal computer contains a CPU 2, a RAM 1, a display device 11, a keyboard 10, an FD device 12, an HD device 13, a ROM 5 and an EPROM 6 which are connected together via a bus. The EPROM 6 stores a virus retrieving program and the virus retrieving auxiliary data. Then the virus is retrieved out of the resources such as a memory, a file, etc., based on the virus retrieving program and the virus retrieving auxiliary data stored in the EPROM 6. Furthermore the inadvertent rewriting is inhibited to these program and data.
Patent JP-S5421479-A (JP)
Title: Continuous polymerization of vinyl monomer
Inventor: MAEDA KATSUNOSUKE
IPC: C08F2/06
Filed: 1977-07-19
Abstract: PURPOSE: In the polymerization of a vinyl monomer using a plurality of connected polymerizers, while one polymerizer is washed, the polymerization is continued using other polymerizers thus permitting continuous polymerization without gelation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245624-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA MANABU
IPC: H03K5/13
Filed: 1985-04-24
Abstract: PURPOSE:To form a delay element having a comparatively large delay time with a small number of circuit elements by using the resistance and the gate capacity of an MOS field effect transistor FET set previously into a basic cell to constitute a delay element. CONSTITUTION:A basic cell 1A contains an inverter INV1 using MOSFETs M1-M4; while a basic cell 1B contains an inverter INV2 using MOSFETs M1-M6. The gate capacities of MOSFETs M2-M6 within the cell 1A are connected in parallel with each other for production of a large capacity Ct. Then a CR type charging/discharging circuit is formed with the capacity Ct and resistances R1 and R2 in both cells 1A and 1B respectively. This charging/ discharging circuit is provided to a signal transmission path between both inverters INV1 and INV2 for formation of a delay element.
Patent JP-H07297898-A (JP)
Title: Testing equipment for terminal installation
Inventor: HIROTA KOJI
IPC: H04M1/24
Filed: 1994-04-25
Abstract: PURPOSE:To provide a testing equipment for terminal installation conducting efficiently various checks. CONSTITUTION:The test equipment is provided with a line check section 110 having 1st and 2nd display devices 112, 113 connected in forward and backward directions between a couple of lines L1 and L2 interconnecting the terminal installation to be tested and with an AC power check section 120 having 3rd and 4th display devices 121, 122 connected between a couple of long/short plugs 123 plugged into a socket for an AC power supply to be supplied to the terminal installation to be tested and ground.
Patent JP-H06300993-A (JP)
Title: Production of plastic lens
Inventor: URANO KOICHI
IPC: G02B1/14
Filed: 1993-04-13
Abstract: PURPOSE:To provide a plastic lens satisfying desired design values by directing the convex faces of the lens for spectacles downward and supporting the horizontal face in the outermost peripheral part of the lens by a point or line at the time of subjecting the lens to a heat treatment. CONSTITUTION:The convex face of the lens 1 for spectacles is directed downward and the horizontal face in the outermost peripheral part of the lens is supported by the point or the line at the time of subjecting the lens 1 for spectacles made of plastic to a heat treatment. The outermost peripheral part of the lens is supported by an annular supporting member 2 as the method therefor. The outermost peripheral part of the lens is otherwise supported at three points to multiple points by pawl-shaped supporting members. Then, the horizontal face of the lens is supported and the treatment without deforming the lens 1 is made possible by the stress of the plastic lens 1 itself. The plastic spectacle lens 1 is thermally deformed by its own weight when the lens is positioned with its convex face directed upward and is subjected to a heat treatment in a flat position. The lens restores the lens shape similar to the shape before the deformation when the lens once deformed by the heat treatment is reheated by directing its convex face downward.
Patent JP-S5313788-A (JP)
Title: Rubber wheels of steps for escalator
Inventor: SHIYOUJI HIROAKI
IPC: B66B23/14
Filed: 1976-07-22
Abstract: PURPOSE:To provide rubber wheels adapted for the steps of an outdoor escalator for preventing external rainy water and dust from entering the steps by sealing ball bearings with its shield and rubber seal and grease provided at the outside of the shield.
Patent JP-H04320447-A (JP)
Title: Flame-retarding resin composition
Inventor: SHIRAKAWA MASAYOSHI
IPC: C08L67/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain the title composition which can give a molding having excellent flame retardancy and mechanical strengths and high surface gloss by mixing a thermoplastic polyester resin or a mixture thereof with a polycarbonate resin with an organohalogen compound and a specified flame retardant aid. CONSTITUTION:A flame-retarding resin composition prepared by mixing a thermoplastic polyester resin (e.g. polyethylene terephthalate) or a mixture thereof with a polycarbonate resin with an organohalogen compound (e.g. decarbrombiphenyl oxide) and a flame retardant aid comprising antimony tetraoxide particles having uniform particle diameters in the range of 0.5-7.0mum. This composition is excellent in heat stability, can give a molding having high mechanical strengths and excellent flame retardancy, surface smoothness and gloss, and can be molded by any usual molding process such as injection molding or extrusion molding.
Patent JP-S5210387-A (JP)
Title: Polyester film laminate
Inventor: INOUE MITSUO
IPC: B65D65/40
Filed: 1975-07-15
Abstract: PURPOSE: A laminate having excellent printability and easy lamination with other films, obtained by laminating a mixture of a co-polyester and its cross-linking agent with a polyester film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5612168-A (JP)
Title: Automatic transfer unit for extension call of key telephone set
Inventor: SENZAI MAMORU
IPC: H04M3/58
Filed: 1979-07-10
Abstract: PURPOSE:To make telephone transfer possible without any caretaker by making it possible to transfer automatically a call, made to an invariably-attendant telephone set, to the destination of a temporary movement. CONSTITUTION:When telephone set 1A calls telephone set 1B and transfers a call to telephone set 1C, extension calling operation is performed by telephone set 1B to call telephone set 1C. While a calling signal appears on calling signal line 3, depressing set switch 15 makes transfer-destination signal memory circuit 13 read the calling signal. Next, when the extension calling operation of calling telephone set 1B is performed by telephone set 1A, a calling signal that corresponds to telephone set 1B appears on signal line 3. This signal is detected by called detecting circuit 11 of transfer unit 10 and detection signal line 12 changes in state, so that output circuit 14 will be held in readiness.
Patent JP-S58203003-A (JP)
Inventor: OOTA YOSHIHIRO
IPC: B27K5/02
Filed: 1982-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57201209-A (JP)
Title: Photocoupler
Inventor: TOMITA YASUO
IPC: G02B6/34
Filed: 1981-06-05
Abstract: PURPOSE:To facilitate generating gap intervals and to hold stably a high coupling efficiency, by mounting a volume type diffraction grating or a relief type blazed diffraction grating on an optical waveguide through a low-refractive index layer formed with a prescribed thickness. CONSTITUTION:An optical waveguide 11 having a refractive index nf is formed on a substrate 10 having a refractive index ns, and a low-refractive index gap layer 12 which changes the thickness in accordance with the intensity distribution of an incident light and has a refractive index nh is formed on the optical waveguide 11, and a volume type diffraction grating 13 having a refractive index ng is formed on the layer 12. Respective refractive indexes satisfy the relation of nf>ng>nh. A parallel luminous flux is incident to the diffraction grating 13 from a light source through a lens system 15, and a diffraction angle thetaB is so selected that the propagation constant of a diffracted light is phase-matched to the guided propagation constant in the waveguide 11, and a thickness s(x) of the gap layer 12 is selected properly, thereby coupling about 100% incident light to the waveguide mode light. Thus, the formation of gap intervals is facilitated, and a high coupling efficiency is held stably.
Patent JP-H06303458-A (JP)
Title: Clamping circuit for video camera
Inventor: KUROSAWA KOJI
IPC: H04N5/16
Filed: 1993-04-14
Abstract: PURPOSE:To improve the converging speed without receiving any influence of noises nor changing the constitution of a clamping circuit by preparing the 1st-3rd tables of deferent converging speeds in a clip circuit and using selectively these tables based on the gain-up or power supply application information. CONSTITUTION:A clamping circuit is provided with an amplifier circuit 2 which amplifies the output signal of a CCD, an A/D converter 3 which converts the output signal of the circuit 2 into a digital signal, a synchronizing adder circuit 16 which synchronously adds together the signals of the clamping section of the output signal of the converter 3, a subtracter circuit 20 which performs the subtraction between the output signal of the circuit 16 and a digital code signal showing a reference level, a clip circuit 21 converts the output signal of the circuit 20 into the 3-bit digital data by referring to one of 1st-3rd rables based on the gain-up or power supply application information, a D/A converter 8 which converts the output signal of the circuit 21 into an analog signal, and a sample holding/integrating circuit 9 which integrates the output signal of the converter 8.
Patent JP-S60229978-A (JP)
Title: Synthetic resin composition for modeling having properties of putty
Inventor: HARA SHINJI
IPC: C09K3/00
Filed: 1984-04-28
Abstract: PURPOSE:The titled synthetic resin composition that is obtained by mixing a synthetic resin which is to be used as an adhesive with particles of the same polymer as that of the adhesive or its copolymer so that they form a mixture in the form of plastic putty with low fluidity, thus being suitable for modeling trials, because of its good operability and satisfactory strength. CONSTITUTION:A synthetic resin as an adhesive such as one-can type silicon adhesive are mixed with particles of a synthetic resin same as the adhesive or compolymerizable with the adhesive such as particles of silicon rubber so that they form putty of satisfactory plasticity with low fluidity. The putty is used to form any shape freely, then stood to effect solidification to give a trial form. EFFECT:The composition gives trial articles rubber elasticity, clean appearance, clarity and good color and lowers the costs.
Patent JP-S63254988-A (JP)
Title: Production of 4-oxopimelic acid monoester derivative
Inventor: MORIUCHI FUMIO
IPC: C12R1/38
Filed: 1987-04-09
Abstract: PURPOSE:To efficiently produce the titled compound useful as a raw material for perfumes, by bringing a 4-oxopimelic acid diester derivative into contact with a culture of a specific microorganism, microbial cells thereof or pig liver esterase. CONSTITUTION:One species of microorganisms of the genuses Achromobacter, Chromobacterium, Flavobacterium, Gluconobacter, Pseudomonas, Arthrobacter, Bacillus and Corynebacterium is cultivated in a culture medium containing meat extract, glucose, casein, etc., at 25-40 deg.C for 2-72hr to propagate microbial cells. A 4-oxopimelic acid diester derivative expressed by formula I (R1 is 1-4C lower alkyl group; R2 is methyl or ethyl group or R1 and R2 together form a 2-3C alkylene group) is then added and reacted therewith at 25-40 deg.C for 2-72hr to afford the aimed 4-oxopimelic acid monoester derivative expressed by formula II.
Patent JP-S5514956-A (JP)
Title: Precombustion chamber of internal combustion engine with precombustion chamber.
Inventor: KATOU TAKASHI
IPC: F02B19/12
Filed: 1978-07-20
Abstract: PURPOSE: To secure satisfactory combustion by using copper as a material of precombustion chamber element other than cylinder head.  
     CONSTITUTION: A cylinder head 3 comprises aluminum alloy. A precombustion chamber element 8 is made of copper. Diluted mixing gas delivered into the main combustion chamber 4 through intake valve 5 during the intake stroke is propagated into precombustion chamber 9 throuth flow way 10 during the compression stroke. High thermal conductivity copper is used for precombustion element 8 in placing of conventional low thermal conductivity amber or stainless steel. This enables the temperature of internal wall of precombustion chamber 9 to drop remarkably. Accordingly, the maximum combustion gas pressure within precombustion chamber 9 allows to dorp. The flame may not strike the top surface of piston 2 to prevent from cooling loss of flame by allowing the blowing off power of flame injected from flowway 10 to weaken. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59212002-A (JP)
Title: Connecting device between microstrip line and microwave circuit
Inventor: ISHIBASHI ICHIROU
IPC: H01P5/107
Filed: 1983-05-17
Abstract: PURPOSE:To improve the reliability of connection by connecting the input terminal part of a microstrip line to the impedance conversion part of a ridge on a waveguide side by a thin metallic dielectric film and a metallic elastic member. CONSTITUTION:Dielectric material which has small loss at ultrahigh frequencies such as ceramic is provided thinnly by coating or printing at part of the end part of the strip line 7 which is a quarter as long as wavelength to form the dielectric film 6, and a conductor line 5 is further formed thereupon by printing or vapor deposition. On the other hand, one terminal of a leaf spring 4 made of elastic metal is fixed to the connection terminal of the impedance conversion part 3b of the ridge, and the other terminal of this leaf spring 4 is pressed against on the conductor line 5 slidably. Consequently, small-loss coupling wherein impedance is matched is realized, and the impedance conversion part 3b and strip line 7 are not connected fixedly, so the characteristics are stable against a relative shift between the both due to heat or external force.
Patent JP-H10284354-A (JP)
Title: Battery of electrical double layer capacitor
Inventor: NANTO YOSHITSUGU
IPC: H01G11/12
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a new method for using an electrical double layer capacitor of more capacity than a general capacitor by making the same dimension and shape as a general dry battery and taking advantage of the characteristics of the electrical double layer capacitor. SOLUTION: An electrical double layer capacitor B is enclosed with a case C to form a battery of electrical double layer capacitor A of the same dimension and shape as those of a general dry battery (D, C, AA, AAA, and N). Collector electrode plates 4 and 5 of the electrical double layer capacitor B are connected to a positive electrode plate 11 and a negative electrode plate 12 via connecting terminals 8 and 7 respectively. The appearance is the same as that of a general dry battery, thus the battery of electrical double layer capacitor A can be used as a power supply for an electric tooth brush or a road marking, etc.